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- W4292946543 abstract "An autonomous robot with a limited vision range finds a path to the goal in an unknown environment in 2D avoiding polygonal obstacles. In the process of discovering the environmental map, the robot has to return to some positions marked previously, the regions where the robot traverses to return are defined as sequences of bundles of line segments. This paper presents a novel algorithm for finding approximately shortest paths along the sequences of bundles of line segments based on the method of multiple shooting. Three factors of the approach including bundle partition, collinear condition, and update of shooting points are presented. We then show that if the collinear condition holds, the exactly shortest paths of the problems are determined, otherwise, the sequence of paths obtained by the update of the method converges to the shortest path. The algorithm is implemented in Python and some numerical examples show that the running time of path-planning for autonomous robots using our method is faster than that using the rubber band technique of Li and Klette in Euclidean Shortest Paths, Springer, 53-89 (2011)." @default.
- W4292946543 created "2022-08-24" @default.
- W4292946543 creator A5038052046 @default.
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- W4292946543 date "2022-08-22" @default.
- W4292946543 modified "2023-09-27" @default.
- W4292946543 title "Multiple Shooting Approach for Finding Approximately Shortest Paths for Autonomous Robots in Unknown Environments in 2D" @default.
- W4292946543 doi "https://doi.org/10.48550/arxiv.2208.10386" @default.
- W4292946543 hasPublicationYear "2022" @default.
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